CVE-2012-3445 Information

Description

The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams set to zero which triggers an out-of-bounds read or a free of an invalid pointer.

Reference

http://lists.opensuse.org/opensuse-updates/2012-08/msg00023.html http://rhn.redhat.com/errata/RHSA-2012-1202.html http://secunia.com/advisories/50118 http://secunia.com/advisories/50299 http://secunia.com/advisories/50372 http://www.openwall.com/lists/oss-security/2012/07/31/4 http://www.openwall.com/lists/oss-security/2012/07/31/7 http://www.securityfocus.com/bid/54748 https://bugzilla.redhat.com/show_bug.cgi?id=844734 https://www.redhat.com/archives/libvir-list/2012-July/msg01650.html